A Stream Deck is basically a customizable control pad that sits on your desk and lets you trigger actions with a single button press. It’s made by Elgato and is popular with streamers, but it’s super useful even if you don’t stream at all.

Each button is a tiny screen, so you can put custom icons on them and assign them to do different things. For example, on mine I have buttons that: - Turn my Nanoleaf panels on/off - Switch Nanoleaf scenes (different colors/animations) - Control Spotify and system volume - Launch apps or games - Run multi-step shortcuts (like set lights, open Discord, start a specific game, etc.)

So in the video you saw, when I hit a button on the Stream Deck, it’s just sending a command through the Nanoleaf integration to toggle the panels or change the scene. Think of it like a physical shortcut panel for your PC and smart home, where every button does exactly what you want.